Flat-skulled Shrew vs Red Knot

Sorex roboratus compared with Calidris canutus

Taxonomic Classification

Rank	Flat-skulled Shrew	Red Knot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Charadriiformes (Charadriiformes)
Family	Soricidae	Scolopacidae
Genus	Sorex	Calidris
Species	Sorex roboratus	Calidris canutus

Evolutionary Relationship

Flat-skulled Shrew and Red Knot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Red Knot

LC — Least Concern

Physical Characteristics

Attribute	Flat-skulled Shrew	Red Knot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red Knot

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Red Knot

Red Knot (Calidris canutus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.